Tris(5-methyl-2-furyl)phosphine

    Parameter     ppm  Hz

      D(A)         6.480
      D(B)         5.843
      D(C)         2.227
       J(A,B)          3.116
       J(A,C)          0.462
       J(A,X)          1.671
       J(B,C)         -1.004
       J(B,X)          1.475
       J(C,X)          0.198
     
     JAKOBSEN,H.J. & BEGTRUP,M. J.MOL.SPECTROSC. 35, 158 (1970)